Compositae Working Group (CWG) (2025). Global Compositae Database. Porophyllum obscurum (Spreng.) DC.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1092410 on 2026-05-08
original descriptionCandolle, A.P. (1836). Prodromus systematis naturalis regni vegetabilis, sive, Enumeratio contracta ordinum generum specierumque plantarum huc usque cognitarium, juxta methodi naturalis, normas digesta (Vol. 5). , available online athttps://www.biodiversitylibrary.org/page/151520 page(s): 651 [details]
original description(ofPorophyllum haenkei DC.)Candolle, A.P. (1836). Prodromus systematis naturalis regni vegetabilis, sive, Enumeratio contracta ordinum generum specierumque plantarum huc usque cognitarium, juxta methodi naturalis, normas digesta (Vol. 5). , available online athttps://www.biodiversitylibrary.org/page/151520 page(s): 649 [details]
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record DC. [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Porophyllum obscurum DC. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Prodr. 5: 651 (1836) [Flora del Conosur] Prodromus Systematis Naturalis Regni Vegetabilis 5: [Tropicos] [details] LSID urn:lsid:compositae.org:names:22376F3B-7D84-4EB2-AFE3-4A81B362384E [details] Taxonomy 1-10 Oct 1836 [details]